5-Chloro-3-(chloromethyl)-2-(difluoromethyl)pyridine
3-Chloro-4-(chloromethyl)-5-(difluoromethyl)pyridine
2-Chloro-3-(difluoromethyl)-5-(fluoromethyl)pyridine
3-Chloro-6-(chloromethyl)-2-(difluoromethyl)pyridine
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